/*
 * Copyright 2006-2018 The MZmine 2 Development Team
 *
 * This file is part of MZmine 2.
 *
 * MZmine 2 is free software; you can redistribute it and/or modify it under the terms of the GNU
 * General Public License as published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * MZmine 2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with MZmine 2; if not,
 * write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 * USA
 */

package net.sf.mzmine.modules.peaklistmethods.alignment.ransac;

import java.text.NumberFormat;

import net.sf.mzmine.main.MZmineCore;

import org.jfree.chart.labels.XYToolTipGenerator;
import org.jfree.data.xy.XYDataset;

/**
 * Tooltip generator
 */
class AlignmentPreviewTooltipGenerator implements XYToolTipGenerator {

  private NumberFormat rtFormat = MZmineCore.getConfiguration().getRTFormat();
  String axis_X, axis_Y;

  public AlignmentPreviewTooltipGenerator(String axis_X, String axis_Y) {
    this.axis_X = axis_X;
    this.axis_Y = axis_Y;
  }

  /**
   * @see org.jfree.chart.labels.XYToolTipGenerator#generateToolTip(org.jfree.data.xy.XYDataset,
   *      int, int)
   */
  public String generateToolTip(XYDataset dataset, int series, int item) {

    double rtValue = dataset.getYValue(series, item);
    double rtValue2 = dataset.getXValue(series, item);

    String tooltip =
        axis_X + ": " + rtFormat.format(rtValue) + "\n" + axis_Y + ": " + rtFormat.format(rtValue2);

    return tooltip;

  }

}
